JPH02145877U - - Google Patents
Info
- Publication number
- JPH02145877U JPH02145877U JP1989054091U JP5409189U JPH02145877U JP H02145877 U JPH02145877 U JP H02145877U JP 1989054091 U JP1989054091 U JP 1989054091U JP 5409189 U JP5409189 U JP 5409189U JP H02145877 U JPH02145877 U JP H02145877U
- Authority
- JP
- Japan
- Prior art keywords
- mute
- control level
- volume control
- audio
- setting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Television Receiver Circuits (AREA)
Description
第１図はこの考案の一実施例によるミユート回
路の動作を示すフロー図、第２図は従来及びこの
考案の一実施例によるミユート回路のブロツク図
である。
１……音声コントローラ、２……アンプ、３…
…スピーカ、４……マイコン、５……音声入力、
６……音声制御出力、７……音声コントローラ出
力、８……アンプ出力である、２１〜２７……各
動作ステツプであり、２１……ミユート（又はミ
ユート解除）キー受付け、２２……ミユート前の
コントロールレベル読み込み（音量制御レベル検
出）、２３……コントロールレベル、２４……１
／２未満のブランチ、２５……コントロールのレ
ベルのミユート前のレベルへの設定（音量制御レ
ベル設定）、２６……１／２以上のブランチ、２
７……コントロールレベルの１／４への設定（音
量制御レベル設定）の各ステツプである。なお図
中同一符号は同一又は相当部分を示す。
FIG. 1 is a flow diagram showing the operation of a mute circuit according to an embodiment of this invention, and FIG. 2 is a block diagram of a conventional mute circuit and an embodiment of this invention. 1...Voice controller, 2...Amplifier, 3...
...Speaker, 4...Microcomputer, 5...Audio input,
6...Audio control output, 7...Audio controller output, 8...Amplifier output, 21-27...Each operation step, 21...Mute (or mute release) key reception, 22...Before mute Control level reading (volume control level detection), 23...control level, 24...1
Branch less than /2, 25... Setting the control level to the level before mute (volume control level setting), 26... Branch more than 1/2, 2
7... Each step of setting the control level to 1/4 (volume control level setting). Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
、 ミユート状態を解除する時、上記ミユート前の
音量制御レベルに応じてミユート解除後の音量制
御レベルを設定する手段とを備えたことを特徴と
する音声ミユート回路。[Claims for Utility Model Registration] In an audio mute circuit, means for detecting the volume control level before mute, and when canceling the mute state, the volume control level after the mute is canceled according to the volume control level before mute. An audio mute circuit characterized by comprising: a means for setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989054091U JPH02145877U (en) | 1989-05-11 | 1989-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989054091U JPH02145877U (en) | 1989-05-11 | 1989-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02145877U true JPH02145877U (en) | 1990-12-11 |
Family
ID=31575846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989054091U Pending JPH02145877U (en) | 1989-05-11 | 1989-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02145877U (en) |
-
1989
- 1989-05-11 JP JP1989054091U patent/JPH02145877U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02118322U (en) | ||
| JPH02145877U (en) | ||
| JPH0213337U (en) | ||
| JPS6312918U (en) | ||
| JPH0369996U (en) | ||
| JPS62181559A (en) | Control method for generated sound | |
| JPS62113463U (en) | ||
| JPH044420U (en) | ||
| JPS60114454U (en) | Loudspeaker broadcasting equipment | |
| JPS6383816U (en) | ||
| JPS6129523U (en) | Muting circuit for acoustic transmission system | |
| JPS6381363U (en) | ||
| JPS6193100U (en) | ||
| JPS6085419U (en) | Automatic adjustment device for speaker output | |
| JPH0157824U (en) | ||
| JPS5877936U (en) | Radio audio output control circuit | |
| JPS60108052U (en) | Group number selection receiving device | |
| JPS63163525U (en) | ||
| JPS6077148U (en) | FM stereo receiver | |
| JPS6331614U (en) | ||
| JPH02150900U (en) | ||
| JPS6454449U (en) | ||
| JPS5911540U (en) | squelch circuit | |
| JPS62155546U (en) | ||
| JPS6452168U (en) |